Pretty sure it’s the first answer
Answer: exact form: 251/56, decimal form 4.482, mixed number form 4 27/56
31 quarts, because there are 4 quarts in a gallon
Answer:
the second one I can't give a explanation cause my wrist is broken so it's harder to type hope this helps
Setting it up, we have Dan + Bret + Maria all saving 600.00
Dan = 2B
Bret = B
Maria = B+60
2B + B + B + 60 = 600
4B = 540
B = 135
Dan = 2(135) = 270
Brett = 135
Maria = 135 + 60 = 195